00645naa#a2200205#i#450# EN\INFRA-M\bibl\9935 /en/manage/index 20250412085148.6 2587-9111 20151218b2015####ek#y0engy0150####ca RUS RU Kondratieff Cycles in the Economies of Italy, the Netherlands, Germany and France Journal article Moscow INFRA-M Academic Publishing LLC. 2015 9 с. Journal article local Basovskiy Leonid Efimovich Ivanova O. S. Basovskaya Elena Nikolaevna test.editorum.ru /en/manage/index